﻿using System.Collections.Generic;
using Northwind.Data;

namespace Northwind.Interfaces
{
    public interface INorthwindRepository
    {
        IEnumerable<Customer> GetAllCustomersNameAndID();
        Order GetOrder(string orderID);
        IEnumerable<Order> GetOrders(string customerID);
        IEnumerable<Order_Detail> GetOrderDetails(int orderID);
        Customer GetCustomerByID(string customerID);
        void SaveChanges();
    }
}